osyo-manga https://blog.hatena.ne.jp/osyo-manga/ Secret Garden(Instrumental) https://secret-garden.hatenablog.com/ C++ 書いたことがなかったので書いてみた。 [コード] #include <utility> #include <tuple> template<std::size_t Index> struct placeholder{ template<typename... Args> struct apply : std::tuple_element<Index, std::tuple<Args...>>{}; template<typename... Args> using apply_t = typename apply<Args...>::type; }; using _1 = placeholder… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsecret-garden.hatenablog.com%2Fentry%2F2016%2F06%2F01%2F001307" title="C++11 で Boost.MPL.lambda みたいなの書いてみた - Secret Garden(Instrumental)" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2016-06-01 00:13:07 rich https://secret-garden.hatenablog.com/entry/2016/06/01/001307 1.0 100%